Re: Plotting a hyperbolic paraboloid (saddle)
- To: mathgroup at smc.vnet.net
- Subject: [mg78937] Re: Plotting a hyperbolic paraboloid (saddle)
- From: dh <dh at metrohm.ch>
- Date: Fri, 13 Jul 2007 06:03:23 -0400 (EDT)
- References: <f74tck$95v$1@smc.vnet.net>
Hi William
two examples:
Plot3D[x^2-y^2 ,{x,-1,1},{y,-1,1}]
or if you rotate x y:
Plot3D[x y ,{x,-1,1},{y,-1,1}]
hope this helps, Daniel
William S. wrote:
> Does anyone know how to plot a hyperbolic paraboloid?
>
>